JPWO2023190328A1 - - Google Patents
Info
- Publication number
- JPWO2023190328A1 JPWO2023190328A1 JP2024512451A JP2024512451A JPWO2023190328A1 JP WO2023190328 A1 JPWO2023190328 A1 JP WO2023190328A1 JP 2024512451 A JP2024512451 A JP 2024512451A JP 2024512451 A JP2024512451 A JP 2024512451A JP WO2023190328 A1 JPWO2023190328 A1 JP WO2023190328A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/147—Alloys characterised by their composition
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D10/00—Modifying the physical properties by methods other than heat treatment or deformation
- C21D10/005—Modifying the physical properties by methods other than heat treatment or deformation by laser shock processing
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1277—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a particular surface treatment
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1294—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties involving a localised treatment
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F1/00—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties
- H01F1/01—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials
- H01F1/03—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity
- H01F1/12—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials
- H01F1/14—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys
- H01F1/16—Magnets or magnetic bodies characterised by the magnetic materials therefor; Selection of materials for their magnetic properties of inorganic materials characterised by their coercivity of soft-magnetic materials metals or alloys in the form of sheets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
- H01F41/0233—Manufacturing of magnetic circuits made from sheets
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2201/00—Treatment for obtaining particular effects
- C21D2201/05—Grain orientation
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Dispersion Chemistry (AREA)
- Optics & Photonics (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022052344 | 2022-03-28 | ||
| PCT/JP2023/012179 WO2023190328A1 (ja) | 2022-03-28 | 2023-03-27 | 方向性電磁鋼板及びその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2023190328A1 true JPWO2023190328A1 (https=) | 2023-10-05 |
| JPWO2023190328A5 JPWO2023190328A5 (https=) | 2024-09-03 |
Family
ID=88202353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024512451A Pending JPWO2023190328A1 (https=) | 2022-03-28 | 2023-03-27 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20250243558A1 (https=) |
| EP (1) | EP4502188A4 (https=) |
| JP (1) | JPWO2023190328A1 (https=) |
| KR (1) | KR102871723B1 (https=) |
| CN (1) | CN118696142A (https=) |
| WO (1) | WO2023190328A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2025070781A1 (https=) * | 2023-09-27 | 2025-04-03 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55119125A (en) * | 1979-03-05 | 1980-09-12 | Nippon Steel Corp | Manufacture of low iron loss one-directional silicon steel plate |
| JPH11293340A (ja) * | 1998-04-08 | 1999-10-26 | Kawasaki Steel Corp | 低鉄損方向性電磁鋼板及びその製造方法 |
| JP2008127632A (ja) * | 2006-11-21 | 2008-06-05 | Nippon Steel Corp | 低鉄損一方向性電磁鋼板 |
| JP2012057218A (ja) * | 2010-09-09 | 2012-03-22 | Jfe Steel Corp | 方向性電磁鋼板およびその製造方法 |
| CN106282512A (zh) * | 2015-05-11 | 2017-01-04 | 宝山钢铁股份有限公司 | 低噪音变压器用取向硅钢片制造方法 |
| JP2020169373A (ja) * | 2019-04-05 | 2020-10-15 | 日本製鉄株式会社 | 方向性電磁鋼板 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4616623B2 (ja) | 2004-11-18 | 2011-01-19 | 新日本製鐵株式会社 | 方向性電磁鋼板の製造方法 |
| JP5691265B2 (ja) | 2010-06-30 | 2015-04-01 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板の製造方法 |
| JP5668379B2 (ja) | 2010-09-09 | 2015-02-12 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板およびその製造方法 |
| JP7313014B2 (ja) | 2020-09-23 | 2023-07-24 | オリオン機械工業株式会社 | 集積装置 |
-
2023
- 2023-03-27 US US18/726,373 patent/US20250243558A1/en active Pending
- 2023-03-27 WO PCT/JP2023/012179 patent/WO2023190328A1/ja not_active Ceased
- 2023-03-27 KR KR1020247026899A patent/KR102871723B1/ko active Active
- 2023-03-27 CN CN202380021779.2A patent/CN118696142A/zh active Pending
- 2023-03-27 EP EP23780338.2A patent/EP4502188A4/en active Pending
- 2023-03-27 JP JP2024512451A patent/JPWO2023190328A1/ja active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55119125A (en) * | 1979-03-05 | 1980-09-12 | Nippon Steel Corp | Manufacture of low iron loss one-directional silicon steel plate |
| JPH11293340A (ja) * | 1998-04-08 | 1999-10-26 | Kawasaki Steel Corp | 低鉄損方向性電磁鋼板及びその製造方法 |
| JP2008127632A (ja) * | 2006-11-21 | 2008-06-05 | Nippon Steel Corp | 低鉄損一方向性電磁鋼板 |
| JP2012057218A (ja) * | 2010-09-09 | 2012-03-22 | Jfe Steel Corp | 方向性電磁鋼板およびその製造方法 |
| CN106282512A (zh) * | 2015-05-11 | 2017-01-04 | 宝山钢铁股份有限公司 | 低噪音变压器用取向硅钢片制造方法 |
| JP2020169373A (ja) * | 2019-04-05 | 2020-10-15 | 日本製鉄株式会社 | 方向性電磁鋼板 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102871723B1 (ko) | 2025-10-17 |
| WO2023190328A1 (ja) | 2023-10-05 |
| US20250243558A1 (en) | 2025-07-31 |
| EP4502188A1 (en) | 2025-02-05 |
| KR20240136374A (ko) | 2024-09-13 |
| EP4502188A4 (en) | 2025-07-16 |
| CN118696142A (zh) | 2024-09-24 |
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